Replacement blades for lightweight duty scraper is for scraping windows walls and floors, Easily removes gum stickers wax build-up and caked-on dirt, Scraper heads are angled for better performance control and strength, Use the razor edge to scrape paint and tape the blunt edge for cement and stucco, These Replacement Blades are for short handle 4"" scrapers, Blade Width: 4"", Qty: 10 per Tube, Material(s): Carbon Steel, Blade Type: Double Edge, SKU: AZRUNGRB10C